Strange Youtube HD Performance Issue with Apple TV2

Playing Youtube HD clips of around 3 minute duration, takes about 5 minutes to buffer on my new ATV2! Yet my fathers ATV2 buffers the same clips almost instantly?!!!
Both ATV2s have same OS version (4.2.1)
My TalkTalk Broadband speedtest.net = 91ms ping, 8.9Meg Download speed
Fathers BT broadband speedtest.net = 35ms ping, 6.7Meg Download Speed
I use ISP DNS (have tried Google, OpenDNS even BT DNS with no improvement).
Fathers uses ISP DNS.
I have tried connecting router to ATV2 via ethernet with NO improvement in performance?!!
I have restored ATV2, have changed router to different channel with NO improvement.
Any suggestions as to why my Fathers ATV2 would stream HD content instantly when mine takes 5+ minutes?????!!!

Sorry, forgot to add that if I view a YouTube HD clip on my iPhone, it buffers almost immediately.
If I then hit Airplay on that clip to go to the ATV2, it plays almost instantly on ATV2!
Yet if I browse to the same clip with the the ATV2 and try to play, it takes 5+ minutes to buffer???
Could I have a faulty Apple TV???

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Performance issues with Imac intel 2011 27 inch..

I have an 2011 imac 3,4 GHz Intel Core i7 with 16 GB 1333 MHz DDR3 RAM.
Since a few months i noticed performance issues with FCPX, where before it would run through video it shows sometimes the color ball. Now the computer is slow in starting up and shutting down also. Ran disk utility but to no avail. I am now considering reinstalling mavericks.
But I ran etrecheck.
here are the results, please who can help me? I use this computer to edit and about everything else.
copied:
Problem description:
slow start and slow quit of computer. Performance issues with fcpx and other programms.
EtreCheck version: 2.1.8 (121)
Report generated 6 maart 2015 21:49:31 CET
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
 iMac (27-inch, Mid 2011) (Technical Specifications)
 iMac - model: iMac12,2
 1 3.4 GHz Intel Core i7 CPU: 4-core
 16 GB RAM Upgradeable
 BANK 0/DIMM0
 4 GB DDR3 1333 MHz ok
 BANK 1/DIMM0
 4 GB DDR3 1333 MHz ok
 BANK 0/DIMM1
 4 GB DDR3 1333 MHz ok
 BANK 1/DIMM1
 4 GB DDR3 1333 MHz ok
 Bluetooth: Old - Handoff/Airdrop2 not supported
 Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
 AMD Radeon HD 6970M - VRAM: 1024 MB
 iMac 2560 x 1440
System Software: ℹ️
 OS X 10.9.4 (13E28) - Time since boot: 0:7:46
Disk Information: ℹ️
 WDC WD1001FALS-403AA0 disk1 : (1 TB)
 EFI (disk1s1) <not mounted> : 210 MB
 MacintoshHD2 (disk1s2) /Volumes/MacintoshHD2 : 999.86 GB (152.18 GB free)
 APPLE SSD TS256C disk0 : (251 GB)
 EFI (disk0s1) <not mounted> : 210 MB
 MacintoshHD (disk0s2) / : 250.14 GB (62.78 GB free)
 Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
 HL-DT-STDVDRW GA32N
USB Information: ℹ️
 Apple Inc. FaceTime HD Camera (Built-in)
 Mitsumi Electric Hub in Apple Extended USB Keyboard
 Logitech USB-PS/2 Optical Mouse
 Mitsumi Electric Apple Extended USB Keyboard
 Western Digital Ext HDD 1021 2 TB
 EFI (disk2s1) <not mounted> : 210 MB
 datavideo (disk2s2) /Volumes/datavideo : 1.37 TB (133.89 GB free)
 prive (disk2s3) /Volumes/prive : 627.23 GB (68.13 GB free) - 7 errors
 Apple Inc. BRCM2046 Hub
 Apple Inc. Bluetooth USB Host Controller
 Lexar USB_3_0 Reader
 Seagate Expansion Desk 3 TB
 EFI (disk3s1) <not mounted> : 315 MB
 downloads (disk3s2) /Volumes/downloads : 249.18 GB (138.35 GB free)
 BackUpBro (disk3s3) /Volumes/BackUpBro : 2.75 TB (1.03 TB free)
 Apple Internal Memory Card Reader
 Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
 Apple Inc. thunderbolt_bus
 G-Technology G-RAID with Thunderbolt
Configuration files: ℹ️
 /etc/sysctl.conf - Exists
Gatekeeper: ℹ️
 Mac App Store and identified developers
Kernel Extensions: ℹ️
 /Applications/Toast 11 Titanium/Spin Doctor.app
 [not loaded] com.hzsystems.terminus.driver (4) [Click for support]
 /Library/Extensions
 [not loaded] com.Avid.driver.AvidDX (5.9.1 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.desktopvideo.iokit.driver (10.1.4 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.desktopvideo.iokit.framebufferdriver (10.1.4 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.desktopvideo.multibridge.iokit.driver (10.1.4 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.driver.BlackmagicIO (10.1.4 - SDK 10.8) [Click for support]
 /Library/Extensions/DeckLink_Driver.kext/Contents/PlugIns
 [not loaded] com.blackmagic-design.desktopvideo.firmware (10.1.4 - SDK 10.8) [Click for support]
 /System/Library/Extensions
 [not loaded] at.obdev.nke.LittleSnitch (3876 - SDK 10.8) [Click for support]
 [not loaded] com.SafeNet.driver.Sentinel (7.5.2) [Click for support]
 [not loaded] com.paceap.kext.pacesupport.master (5.9.1 - SDK 10.6) [Click for support]
 [not loaded] com.roxio.BluRaySupport (1.1.6) [Click for support]
 /System/Library/Extensions/PACESupportFamily.kext/Contents/PlugIns
 [not loaded] com.paceap.kext.pacesupport.leopard (5.9.1 - SDK 10.4) [Click for support]
 [not loaded] com.paceap.kext.pacesupport.panther (5.9.1 - SDK 10.-1) [Click for support]
 [loaded] com.paceap.kext.pacesupport.snowleopard (5.9.1 - SDK 10.6) [Click for support]
 [not loaded] com.paceap.kext.pacesupport.tiger (5.9.1 - SDK 10.4) [Click for support]
 /Users/[redacted]/Library/Services/ToastIt.service/Contents/MacOS
 [not loaded] com.roxio.TDIXController (2.0) [Click for support]
Startup Items: ℹ️
 Digidesign Mbox 2: Path: /Library/StartupItems/Digidesign Mbox 2
 DigidesignLoader: Path: /Library/StartupItems/DigidesignLoader
 Startup items are obsolete in OS X Yosemite
Problem System Launch Agents: ℹ️
 [running] com.paragon.NTFS.notify.plist [Click for support]
Launch Agents: ℹ️
 [not loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
 [loaded] com.adobe.CS4ServiceManager.plist [Click for support]
 [loaded] com.avid.ApplicationManager.plist [Click for support]
 [loaded] com.avid.backgroundservicesmanager.plist [Click for support]
 [loaded] com.avid.dmfsupportsvc.plist [Click for support]
 [loaded] com.avid.interplay.dmfservice.plist [Click for support]
 [loaded] com.avid.interplay.editortranscode.plist [Click for support]
 [loaded] com.avid.transcodeserviceworker.plist [Click for support]
 [running] com.blackmagic-design.DesktopVideoFirmwareUpdater.plist [Click for support]
 [failed] com.brother.LOGINserver.plist [Click for support] [Click for details]
 [loaded] com.paragon.updater.plist [Click for support]
 [failed] com.teamviewer.teamviewer.plist [Click for support] [Click for details]
 [failed] com.teamviewer.teamviewer_desktop.plist [Click for support]
Launch Daemons: ℹ️
 [loaded] com.adobe.fpsaud.plist [Click for support]
 [loaded] com.adobe.SwitchBoard.plist [Click for support]
 [loaded] com.adobe.versioncueCS4.plist [Click for support]
 [loaded] com.avid.AMCUninstaller.plist [Click for support]
 [running] com.avid.interplay.editorbroker.plist [Click for support]
 [running] com.avid.interplay.editortranscodestatus.plist [Click for support]
 [loaded] com.blackmagic-design.desktopvideo.XPCService.plist [Click for support]
 [running] com.blackmagic-design.DesktopVideoHelper.plist [Click for support]
 [running] com.blackmagic-design.streaming.BMDStreamingServer.plist [Click for support]
 [not loaded] com.digidesign.fwfamily.helper.plist [Click for support]
 [running] com.edb.launchd.postgresql-8.4.plist [Click for support]
 [loaded] com.microsoft.office.licensing.helper.plist [Click for support]
 [loaded] com.noiseindustries.FxFactory.FxPlug.plist [Click for support]
 [loaded] com.noiseindustries.FxFactory.plist [Click for support]
 [running] com.paceap.eden.licensed.plist [Click for support]
 [loaded] com.teamviewer.Helper.plist [Click for support]
 [failed] com.teamviewer.teamviewer_service.plist [Click for support]
 [loaded] jp.co.canon.MasterInstaller.plist [Click for support]
 [loaded] PACESupport.plist [Click for support]
User Login Items: ℹ️
 iTunesHelper Programma Hidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Internet Plug-ins: ℹ️
 Default Browser: Version: 537 - SDK 10.9
 OfficeLiveBrowserPlugin: Version: 12.2.6 [Click for support]
 AdobePDFViewerNPAPI: Version: 11.0.0 - SDK 10.6 [Click for support]
 FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
 Silverlight: Version: 5.1.30514.0 - SDK 10.6 [Click for support]
 Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
 QuickTime Plugin: Version: 7.7.3
 iPhotoPhotocast: Version: 7.0 - SDK 10.8
 SharePointBrowserPlugin: Version: 14.0.0 [Click for support]
 AdobePDFViewer: Version: 11.0.0 - SDK 10.6 [Click for support]
 EPPEX Plugin: Version: 10.0 [Click for support]
 JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
User internet Plug-ins: ℹ️
 Google Earth Web Plug-in: Version: 7.0 [Click for support]
Audio Plug-ins: ℹ️
 DVCPROHDAudio: Version: 1.3.2
3rd Party Preference Panes: ℹ️
 Blackmagic Desktop Video [Click for support]
 DigidesignMbox2 [Click for support]
 Digidesign Mbox 2 Pro [Click for support]
 Flash Player [Click for support]
 Paragon NTFS for Mac ® OS X [Click for support]
Time Machine: ℹ️
 Skip System Files: NO
 Mobile backups: OFF
 Auto backup: NO - Auto backup turned off
 Volumes being backed up:
 MacintoshHD: Disk size: 250.14 GB Disk used: 187.36 GB
 downloads: Disk size: 249.18 GB Disk used: 110.84 GB
 Destinations:
 G-RAID with Thunderbolt [Local]
 Total size: 8.00 TB
 Total number of backups: 6
 Oldest backup: 2014-04-08 14:24:41 +0000
 Last backup: 2014-09-24 21:58:28 +0000
 Size of backup disk: Excellent
 Backup size 8.00 TB > (Disk size 499.32 GB X 3)
Top Processes by CPU: ℹ️
 2% Google Chrome
 1% WindowServer
 0% opendirectoryd
 0% mds
 0% dpd
Top Processes by Memory: ℹ️
 206 MB mds_stores
 172 MB com.apple.IconServicesAgent
 155 MB Google Chrome
 137 MB Dock
 113 MB Google Chrome Helper
Virtual Memory Information: ℹ️
 10.02 GB Free RAM
 4.36 GB Active RAM
 1.35 GB Inactive RAM
 1.44 GB Wired RAM
 1.24 GB Page-ins
 0 B Page-outs
Diagnostics Information: ℹ️
 Mar 6, 2015, 09:37:26 PM Self test - passed
 Mar 6, 2015, 08:15:56 PM /Library/Logs/DiagnosticReports/Mail_2015-03-06-201556_[redacted].hang

Problem description:
disk problems
EtreCheck version: 2.1.8 (121)
Report generated 7 maart 2015 14:16:18 CET
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
 iMac (27-inch, Mid 2011) (Technical Specifications)
 iMac - model: iMac12,2
 1 3.4 GHz Intel Core i7 CPU: 4-core
 16 GB RAM Upgradeable
 BANK 0/DIMM0
 4 GB DDR3 1333 MHz ok
 BANK 1/DIMM0
 4 GB DDR3 1333 MHz ok
 BANK 0/DIMM1
 4 GB DDR3 1333 MHz ok
 BANK 1/DIMM1
 4 GB DDR3 1333 MHz ok
 Bluetooth: Old - Handoff/Airdrop2 not supported
 Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
 AMD Radeon HD 6970M - VRAM: 1024 MB
 iMac 2560 x 1440
System Software: ℹ️
 OS X 10.9.4 (13E28) - Time since boot: 0:19:51
Disk Information: ℹ️
 WDC WD1001FALS-403AA0 disk1 : (1 TB)
 EFI (disk1s1) <not mounted> : 210 MB
 MacintoshHD2 (disk1s2) /Volumes/MacintoshHD2 : 999.86 GB (152.18 GB free)
 APPLE SSD TS256C disk0 : (251 GB)
 EFI (disk0s1) <not mounted> : 210 MB
 MacintoshHD (disk0s2) / : 250.14 GB (62.97 GB free)
 Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
 HL-DT-STDVDRW GA32N
 HGST HDS724040ALE640 disk2 : (4 TB)
 EFI (disk2s1) <not mounted> : 210 MB
 disk2s2 (disk2s2) <not mounted> : 4.00 TB
 Boot OS X (disk2s3) <not mounted> : 134 MB - one error
 HGST HDS724040ALE640 disk3 : (4 TB)
 EFI (disk3s1) <not mounted> : 210 MB
 disk3s2 (disk3s2) <not mounted> : 4.00 TB
 Boot OS X (disk3s3) <not mounted> : 134 MB
USB Information: ℹ️
 Mitsumi Electric Hub in Apple Extended USB Keyboard
 Logitech USB-PS/2 Optical Mouse
 Mitsumi Electric Apple Extended USB Keyboard
 Apple Inc. BRCM2046 Hub
 Apple Inc. Bluetooth USB Host Controller
 Apple Inc. FaceTime HD Camera (Built-in)
 Lexar USB_3_0 Reader
 Seagate Expansion Desk 3 TB
 EFI (disk5s1) <not mounted> : 315 MB
 downloads (disk5s2) /Volumes/downloads : 249.18 GB (138.35 GB free)
 BackUpBro (disk5s3) /Volumes/BackUpBro : 2.75 TB (1.03 TB free)
 Apple Computer, Inc. IR Receiver
 Apple Internal Memory Card Reader
Thunderbolt Information: ℹ️
 Apple Inc. thunderbolt_bus
 G-Technology G-RAID with Thunderbolt
Configuration files: ℹ️
 /etc/sysctl.conf - Exists
Gatekeeper: ℹ️
 Mac App Store and identified developers
Kernel Extensions: ℹ️
 /Applications/Toast 11 Titanium/Spin Doctor.app
 [not loaded] com.hzsystems.terminus.driver (4) [Click for support]
 /Library/Extensions
 [not loaded] com.Avid.driver.AvidDX (5.9.1 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.desktopvideo.iokit.driver (10.1.4 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.desktopvideo.iokit.framebufferdriver (10.1.4 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.desktopvideo.multibridge.iokit.driver (10.1.4 - SDK 10.8) [Click for support]
 [not loaded] com.blackmagic-design.driver.BlackmagicIO (10.1.4 - SDK 10.8) [Click for support]
 /Library/Extensions/DeckLink_Driver.kext/Contents/PlugIns
 [not loaded] com.blackmagic-design.desktopvideo.firmware (10.1.4 - SDK 10.8) [Click for support]
 /System/Library/Extensions
 [not loaded] at.obdev.nke.LittleSnitch (3876 - SDK 10.8) [Click for support]
 [not loaded] com.SafeNet.driver.Sentinel (7.5.2) [Click for support]
 [not loaded] com.paceap.kext.pacesupport.master (5.9.1 - SDK 10.6) [Click for support]
 [not loaded] com.roxio.BluRaySupport (1.1.6) [Click for support]
 /System/Library/Extensions/PACESupportFamily.kext/Contents/PlugIns
 [not loaded] com.paceap.kext.pacesupport.leopard (5.9.1 - SDK 10.4) [Click for support]
 [not loaded] com.paceap.kext.pacesupport.panther (5.9.1 - SDK 10.-1) [Click for support]
 [loaded] com.paceap.kext.pacesupport.snowleopard (5.9.1 - SDK 10.6) [Click for support]
 [not loaded] com.paceap.kext.pacesupport.tiger (5.9.1 - SDK 10.4) [Click for support]
 /Users/[redacted]/Library/Services/ToastIt.service/Contents/MacOS
 [not loaded] com.roxio.TDIXController (2.0) [Click for support]
Startup Items: ℹ️
 Digidesign Mbox 2: Path: /Library/StartupItems/Digidesign Mbox 2
 DigidesignLoader: Path: /Library/StartupItems/DigidesignLoader
 Startup items are obsolete in OS X Yosemite
Problem System Launch Agents: ℹ️
 [running] com.paragon.NTFS.notify.plist [Click for support]
Launch Agents: ℹ️
 [not loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
 [loaded] com.adobe.CS4ServiceManager.plist [Click for support]
 [running] com.avid.ApplicationManager.plist [Click for support]
 [running] com.avid.backgroundservicesmanager.plist [Click for support]
 [loaded] com.avid.dmfsupportsvc.plist [Click for support]
 [loaded] com.avid.interplay.dmfservice.plist [Click for support]
 [loaded] com.avid.interplay.editortranscode.plist [Click for support]
 [loaded] com.avid.transcodeserviceworker.plist [Click for support]
 [running] com.blackmagic-design.DesktopVideoFirmwareUpdater.plist [Click for support]
 [failed] com.brother.LOGINserver.plist [Click for support] [Click for details]
 [loaded] com.paragon.updater.plist [Click for support]
 [failed] com.teamviewer.teamviewer.plist [Click for support] [Click for details]
 [failed] com.teamviewer.teamviewer_desktop.plist [Click for support]
Launch Daemons: ℹ️
 [loaded] com.adobe.fpsaud.plist [Click for support]
 [loaded] com.adobe.SwitchBoard.plist [Click for support]
 [loaded] com.adobe.versioncueCS4.plist [Click for support]
 [loaded] com.avid.AMCUninstaller.plist [Click for support]
 [running] com.avid.interplay.editorbroker.plist [Click for support]
 [running] com.avid.interplay.editortranscodestatus.plist [Click for support]
 [loaded] com.blackmagic-design.desktopvideo.XPCService.plist [Click for support]
 [running] com.blackmagic-design.DesktopVideoHelper.plist [Click for support]
 [running] com.blackmagic-design.streaming.BMDStreamingServer.plist [Click for support]
 [not loaded] com.digidesign.fwfamily.helper.plist [Click for support]
 [running] com.edb.launchd.postgresql-8.4.plist [Click for support]
 [loaded] com.microsoft.office.licensing.helper.plist [Click for support]
 [loaded] com.noiseindustries.FxFactory.FxPlug.plist [Click for support]
 [loaded] com.noiseindustries.FxFactory.plist [Click for support]
 [running] com.paceap.eden.licensed.plist [Click for support]
 [loaded] com.teamviewer.Helper.plist [Click for support]
 [failed] com.teamviewer.teamviewer_service.plist [Click for support]
 [loaded] jp.co.canon.MasterInstaller.plist [Click for support]
 [loaded] PACESupport.plist [Click for support]
User Login Items: ℹ️
 iTunesHelper Programma Hidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Internet Plug-ins: ℹ️
 Default Browser: Version: 537 - SDK 10.9
 OfficeLiveBrowserPlugin: Version: 12.2.6 [Click for support]
 AdobePDFViewerNPAPI: Version: 11.0.0 - SDK 10.6 [Click for support]
 FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
 Silverlight: Version: 5.1.30514.0 - SDK 10.6 [Click for support]
 Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
 QuickTime Plugin: Version: 7.7.3
 iPhotoPhotocast: Version: 7.0 - SDK 10.8
 SharePointBrowserPlugin: Version: 14.0.0 [Click for support]
 AdobePDFViewer: Version: 11.0.0 - SDK 10.6 [Click for support]
 EPPEX Plugin: Version: 10.0 [Click for support]
 JavaAppletPlugin: Version: 14.9.0 - SDK 10.7 Check version
User internet Plug-ins: ℹ️
 Google Earth Web Plug-in: Version: 7.0 [Click for support]
Audio Plug-ins: ℹ️
 DVCPROHDAudio: Version: 1.3.2
3rd Party Preference Panes: ℹ️
 Blackmagic Desktop Video [Click for support]
 DigidesignMbox2 [Click for support]
 Digidesign Mbox 2 Pro [Click for support]
 Flash Player [Click for support]
 Paragon NTFS for Mac ® OS X [Click for support]
Time Machine: ℹ️
 Skip System Files: NO
 Mobile backups: OFF
 Auto backup: NO - Auto backup turned off
 Volumes being backed up:
 MacintoshHD: Disk size: 250.14 GB Disk used: 187.17 GB
 downloads: Disk size: 249.18 GB Disk used: 110.83 GB
 Destinations:
 G-RAID with Thunderbolt [Local]
 Total size: 8.00 TB
 Total number of backups: 6
 Oldest backup: 2014-04-08 14:24:41 +0000
 Last backup: 2014-09-24 21:58:28 +0000
 Size of backup disk: Excellent
 Backup size 8.00 TB > (Disk size 499.32 GB X 3)
Top Processes by CPU: ℹ️
 2% WindowServer
 1% fontd
 0% firefox
 0% AvidApplicationManager
 0% AppleSpell
Top Processes by Memory: ℹ️
 498 MB firefox
 241 MB mds_stores
 172 MB com.apple.IconServicesAgent
 137 MB Dock
 100 MB java
Virtual Memory Information: ℹ️
 12.33 GB Free RAM
 2.39 GB Active RAM
 1.11 GB Inactive RAM
 1.34 GB Wired RAM
 934 MB Page-ins
 0 B Page-outs
Diagnostics Information: ℹ️
 Mar 7, 2015, 01:56:19 PM Self test - passed
 Mar 6, 2015, 08:15:56 PM /Library/Logs/DiagnosticReports/Mail_2015-03-06-201556_[redacted].hang

Performance issue with Jdeveloper

Hi Guys,
I am experiencing strange performance issue with Jdeveloper 10.1.3.3.0.4157. There are many other threads regarding the performance issue in this forum, but the problem I have is a little bit different.
I have two computers: one is Athlon 3200+ with Vista and another one is P4 dual core 6400 with XP (service pack 2). Both of them have 2GB memory.
I am running the same simple project on both computer, but only the one with Vista has the problem. The problem is very similar to the problem mentioned in the thread:
Re: IDE has become extremely slow?
But it's much worse. It only happens only on JSF pages. Basically, any operations on the JSF pages are very slow. Loading the page, changing the attributes of a button in source editor, or even clicking the items in the design view take forever to run.
The first weird thing is that it may use 100% CPU, but it never recover, which means the 100% CPU usage never stops or when it stops, the Jdeveloper stops responding.
The second weird thing is that the project is not big. Actually, it's very small. The problem started to happen since last week. There are not big changes during the period. The only thing I can say is that we created two more JSF pages.
The third weird thing is that the same project never happened on the P4+XP box. When I open the project on the P4+XP box, it’s always fast and no CPU spike.
Any advises are welcome!
Thanks,
Steven

Hi Guys,
I re-made a simple test project for this problem and now I now always reproduce the problem in JDeveloper on both system (XP & Vista). Everytime I open this jspx file in the source editor and try to scroll up/down the source file, or manually delete an attribute, JDeveloepr will hang and the CPU usage is 0%.
Here is the content of the test file:
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:af="http://xmlns.oracle.com/adf/faces"
xmlns:afh="http://xmlns.oracle.com/adf/faces/html">
<jsp:output omit-xml-declaration="true" doctype-root-element="HTML"
doctype-system="http://www.w3.org/TR/html4/loose.dtd"
doctype-public="-//W3C//DTD HTML 4.01 Transitional//EN"/>
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<f:view>
<afh:html binding="#{backing_streettypedetail.html1}" id="html1">
<afh:head title="streettypedetail"
binding="#{backing_streettypedetail.head1}" id="head1">
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
</afh:head>
<afh:body binding="#{backing_streettypedetail.body1}" id="body1">
<af:messages binding="#{backing_streettypedetail.messages1}"
id="messages1"/>
<h:form binding="#{backing_streettypedetail.form1}" id="form1">
<af:panelForm binding="#{backing_streettypedetail.panelForm1}"
id="panelForm1">
<af:inputText value="#{bindings.streetTypeID.inputValue}"
label="#{bindings.streetTypeID.label}"
required="#{bindings.streetTypeID.mandatory}"
columns="#{bindings.streetTypeID.displayWidth}"
binding="#{backing_streettypedetail.inputText1}"
id="inputText1">
<af:validator binding="#{bindings.streetTypeID.validator}"/>
</af:inputText>
<af:inputText value="#{bindings.description.inputValue}"
label="#{bindings.description.label}"
required="#{bindings.description.mandatory}"
columns="#{bindings.description.displayWidth}"
binding="#{backing_streettypedetail.inputText2}"
id="inputText2">
<af:validator binding="#{bindings.description.validator}"/>
</af:inputText>
<af:inputText value="#{bindings.abbr.inputValue}"
label="#{bindings.abbr.label}"
required="#{bindings.abbr.mandatory}"
columns="#{bindings.abbr.displayWidth}"
binding="#{backing_streettypedetail.inputText3}"
id="inputText3">
<af:validator binding="#{bindings.abbr.validator}"/>
</af:inputText>
<f:facet name="footer">
<h:panelGroup binding="#{backing_streettypedetail.panelGroup1}"
id="panelGroup1">
<af:commandButton text="Save"
binding="#{backing_streettypedetail.saveButton}"
id="saveButton"
actionListener="#{bindings.mergeEntity.execute}"
action="#{userState.retrieveReturnNavigationRule}"
disabled="#{!bindings.mergeEntity.enabled}"
partialSubmit="false">
<af:setActionListener from="#{true}"
to="#{userState.refresh}"/>
</af:commandButton>
<af:commandButton text="Cancel"
binding="#{backing_streettypedetail.cancelButton}"
action="#{userState.retrieveReturnNavigationRule}"
id="cancelButton">
<af:setActionListener from="#{false}"
to="#{userState.refresh}"/>
</af:commandButton>
</h:panelGroup>
</f:facet>
</af:panelForm>
</h:form>
</afh:body>
</afh:html>
</f:view>

</jsp:root>
Can anybody take a look at the file and let me know what's wrong with it?
Thanks in advance.
Steven

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I am facing a performance issue with Broadcaster.
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Thanks Kelly,
The answers would be the following:
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I am testing pipelined table functions to be able to re-use the base_query function. Contrary to my understanding, the with_pipeline procedure runs 6 time slower than the legacy no_pipeline procedure. Am I missing something? The processor function is from [url http://www.oracle-developer.net/display.php?id=429]improving performance with pipelined table functions .
Edit: The underlying query returns 500,000 rows in about 3 minutes. So there are are no performance issues with the query itself.
Many thanks in advance.
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 o_resultset OUT resultset_typ);
 PROCEDURE no_pipeline (argA IN VARCHAR2,
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 o_resultset OUT resultset_typ);
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IS
 FUNCTION base_query (argA IN VARCHAR2, argB IN VARCHAR2)
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 o_resultset resultset_typ;
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 PROCEDURE no_pipeline (argA IN VARCHAR2,
 argB IN VARCHAR2,
 o_resultset OUT resultset_typ)
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 BEGIN
 OPEN o_resultset FOR
 SELECT colC,
 SUM (CASE WHEN colD > colE AND colE != '0' THEN colD / ColE END)de,
 SUM (CASE WHEN colE > colD AND colD != '0' THEN colE / ColD END)ed,
 SUM (CASE WHEN colD = colE AND colD != '0' THEN 1 END) de_one,
 SUM (CASE WHEN colD = '0' OR colE = '0' THEN '0' END) de_zero
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 WHERE colA = ArgA AND colB = argB)
 GROUP BY colC
 ORDER BY colC;
 END no_pipeline;
END pipeline_example;
ALTER PACKAGE pipeline_example COMPILE;Edited by: Earthlink on Nov 14, 2010 9:47 AM
Edited by: Earthlink on Nov 14, 2010 11:31 AM
Edited by: Earthlink on Nov 14, 2010 11:32 AM
Edited by: Earthlink on Nov 20, 2010 12:04 PM
Edited by: Earthlink on Nov 20, 2010 12:54 PM

Earthlink wrote:
Contrary to my understanding, the with_pipeline procedure runs 6 time slower than the legacy no_pipeline procedure. Am I missing something? Well, we're missing a lot here.
Like:
- a database version
- how did you test
- what data do you have, how is it distributed, indexed
and so on.
If you want to find out what's going on then use a TRACE with wait events.
All nessecary steps are explained in these threads:
HOW TO: Post a SQL statement tuning request - template posting
http://oracle-randolf.blogspot.com/2009/02/basic-sql-statement-performance.html
Another nice one is RUNSTATS:
http://asktom.oracle.com/pls/asktom/ASKTOM.download_file?p_file=6551378329289980701

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Hi All,
We are currently performing an upgrade for: PS FSCM 9.1 to PS FSCM 9.2.
As a part of the upgrade, Client wants Oracle SES to be deployed for some modules including, Purchasing, Payables (Vouchers)
We are facing severe performance issues with the Vouchers index build. (Volume of data = approx. 8.5 million rows of data)
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Post Author: DJ Gaba
CA Forum: Exporting
I have migrated from crystal reports version 8 to version 11.
I am experiencing some performance issues with reports when displayed in version 11
Reports that was taking 2 seconds in version 8 is now taking 4-5 seconds in versino 11
I am using vb6 to export my report file into pdf
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Post Author: synapsevampire
CA Forum: Exporting
Pleae don't multiple forums on the site with the same question.
I responded to your other post.
-k

Performance issues with Planning data load & Agg in 11.1.2.3.500

We recently upgraded from 11.1.1.3 to 11.1.2.3. Post upgrade we face performance issues with one of our Planning job (eg: Job E). It takes 3x the time to complete in our new environment (11.1.2.3) when compared to the old one (11.1.1.3). This job loads then actual data and does the aggregation. The pattern which we noticed is , if we run a restructure on the application and execute this job immediately it gets completed as the same time as 11.1.1.3. However, in current production (11.1.1.3) the job runs in the following sequence Job A->Job B-> Job C->Job D->Job E and it completes on time, but if we do the same test in 11.1.2.3 in the above sequence it take 3x the time . We dont have a window to restructure the application to before running Job E every time in Prod. Specs of the new Env is much higher than the old one.
We have Essbase clustering (MS active/passive) in the new environment and the files are stored in the SAN drive. Could this be because of this? has any one faced performance issues in the clustered environment?

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Hello everyone! My FIRST post here!!!
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